CVE-2026-0667

CRITICAL CVSS 4.0: 9.3 EPSS 0.37%
Updated Jul 30, 2026
CWE-754
Parameter Value
CVSS 9.3 (CRITICAL)
Type CWE-754
Vendor CWE-754
Public PoC No

CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)